private void add_Click(object sender, EventArgs e)
{
Exercise exercise = new Exercise(exerciseBox.SelectedItem.ToString(), main.DataBase);
if (main.SelectedDay == null)
{
main.SelectedDay = new Day(main.SelectedDate);
main.DataBase.Program.AddDay(main.SelectedDay);
}
main.SelectedDay.AddExercise(exercise);
main.LoadDay();
this.Hide();
}
